/*
 * JasperReports - Free Java Reporting Library.
 * Copyright (C) 2001 - 2009 Jaspersoft Corporation. All rights reserved.
 * http://www.jaspersoft.com
 *
 * Unless you have purchased a commercial license agreement from Jaspersoft,
 * the following license terms apply:
 *
 * This program is part of JasperReports.
 *
 * JasperReports is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * JasperReports is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with JasperReports. If not, see <http://www.gnu.org/licenses/>.
 */

/*
 * Contributors:
 * Ryan Johnson - delscovich@users.sourceforge.net
 * Carlton Moore - cmoore79@users.sourceforge.net
 */
package com.ng.framework.report;

import java.awt.BorderLayout;
import java.awt.Toolkit;
import java.awt.Dialog.ModalExclusionType;
import java.io.InputStream;
import java.util.Locale;

import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.view.JRViewer;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * @author Teodor Danciu (teodord@users.sourceforge.net)
 * @version $Id: JasperViewer.java 3939 2010-08-20 09:52:00Z teodord $
 */
public class NGJasperViewer extends javax.swing.JFrame {
	private static final Log log = LogFactory.getLog(NGJasperViewer.class);

	private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;

	/**
	 *
	 */
	protected JRViewer viewer;

	/**
	 *
	 */
	private boolean isExitOnClose = false;;

	/** Creates new form JasperViewer */
	public NGJasperViewer(String sourceFile, boolean isXMLFile)
			throws JRException {
		this(sourceFile, isXMLFile, true);
	}

	/** Creates new form JasperViewer */
	public NGJasperViewer(InputStream is, boolean isXMLFile) throws JRException {
		this(is, isXMLFile, true);
	}

	/** Creates new form JasperViewer */
	public NGJasperViewer(JasperPrint jasperPrint) {
		this(jasperPrint, true);
	}

	/** Creates new form JasperViewer */
	public NGJasperViewer(String sourceFile, boolean isXMLFile,
			boolean isExitOnClose) throws JRException {
		this(sourceFile, isXMLFile, isExitOnClose, null);
	}

	/** Creates new form JasperViewer */
	public NGJasperViewer(InputStream is, boolean isXMLFile,
			boolean isExitOnClose) throws JRException {
		this(is, isXMLFile, isExitOnClose, null);
	}

	/** Creates new form JasperViewer */
	public NGJasperViewer(JasperPrint jasperPrint, boolean isExitOnClose) {
		this(jasperPrint, isExitOnClose, null);
	}

	/** Creates new form JasperViewer */
	public NGJasperViewer(String sourceFile, boolean isXMLFile,
			boolean isExitOnClose, Locale locale) throws JRException {
		if (locale != null) {
			setLocale(locale);
		}
		this.isExitOnClose = isExitOnClose;
		
		setAlwaysOnTop(true);

		initComponents();

		this.viewer = new JRViewer(sourceFile, isXMLFile, locale);
		this.pnlMain.add(this.viewer, BorderLayout.CENTER);
	}

	/** Creates new form JasperViewer */
	public NGJasperViewer(InputStream is, boolean isXMLFile,
			boolean isExitOnClose, Locale locale) throws JRException {
		if (locale != null) {
			setLocale(locale);
		}
		this.isExitOnClose = isExitOnClose;

		initComponents();

		this.viewer = new JRViewer(is, isXMLFile, locale);
		this.pnlMain.add(this.viewer, BorderLayout.CENTER);
	}

	/** Creates new form JasperViewer */
	public NGJasperViewer(JasperPrint jasperPrint, boolean isExitOnClose,
			Locale locale) {
		setModalExclusionType(ModalExclusionType.APPLICATION_EXCLUDE);
		setAlwaysOnTop(true);
		
		if (locale != null) {
			setLocale(locale);
		}
		this.isExitOnClose = isExitOnClose;

		initComponents();

		this.viewer = new JRViewer(jasperPrint, locale);
		this.pnlMain.add(this.viewer, BorderLayout.CENTER);
	}

	/**
	 * This method is called from within the constructor to initialize the form.
	 * WARNING: Do NOT modify this code. The content of this method is always
	 * regenerated by the Form Editor.
	 */
	private void initComponents() {// GEN-BEGIN:initComponents
		pnlMain = new javax.swing.JPanel();

		setTitle("Base Legal | Reportes");
		setIconImage(new javax.swing.ImageIcon(getClass().getResource(
				"/net/sf/jasperreports/view/images/jricon.GIF")).getImage());
		addWindowListener(new java.awt.event.WindowAdapter() {
			public void windowClosing(java.awt.event.WindowEvent evt) {
				 exitForm();
			}
		});

		pnlMain.setLayout(new java.awt.BorderLayout());

		getContentPane().add(pnlMain, java.awt.BorderLayout.CENTER);

		pack();

		Toolkit toolkit = java.awt.Toolkit.getDefaultToolkit();
		java.awt.Dimension screenSize = toolkit.getScreenSize();
		int screenResolution = toolkit.getScreenResolution();
		float zoom = ((float) screenResolution) / JRViewer.REPORT_RESOLUTION;

		int height = (int) (550 * zoom);
		if (height > screenSize.getHeight()) {
			height = (int) screenSize.getHeight();
		}
		int width = (int) (750 * zoom);
		if (width > screenSize.getWidth()) {
			width = (int) screenSize.getWidth();
		}

		java.awt.Dimension dimension = new java.awt.Dimension(width, height);
		setSize(dimension);
		setLocation((screenSize.width - width) / 2,
				(screenSize.height - height) / 2);
	}// GEN-END:initComponents

	/** Exit the Application */
	void exitForm() {// GEN-FIRST:event_exitForm

	
			this.setVisible(false);
			this.viewer.clear();
			this.viewer = null;
			this.getContentPane().removeAll();
			this.dispose();

	}// GEN-LAST:event_exitForm

	/**
	 *
	 */
	public void setZoomRatio(float zoomRatio) {
		viewer.setZoomRatio(zoomRatio);
	}

	/**
	 *
	 */
	public void setFitWidthZoomRatio() {
		viewer.setFitWidthZoomRatio();
	}

	/**
	 *
	 */
	public void setFitPageZoomRatio() {
		viewer.setFitPageZoomRatio();
	}

	/**
	 * @param args
	 *            the command line arguments
	 */
	public static void main(String args[]) {
		String fileName = null;
		boolean isXMLFile = false;

		for (int i = 0; i < args.length; i++) {
			if (args[i].startsWith("-XML")) {
				isXMLFile = true;
			} else if (args[i].startsWith("-F")) {
				fileName = args[i].substring(2);
			} else {
				fileName = args[i];
			}
		}

		if (fileName == null) {
			usage();
			return;
		}

		if (!isXMLFile && fileName.endsWith(".jrpxml")) {
			isXMLFile = true;
		}

		try {
			viewReport(fileName, isXMLFile);
		} catch (JRException e) {
			if (log.isErrorEnabled()) {
				log.error("Error viewing report.", e);
			}
			System.exit(1);
		}
	}

	/**
	 *
	 */
	private static void usage() {
		System.out.println("JasperViewer usage:");
		System.out.println("\tjava JasperViewer [-XML] file");
	}

	/**
	 *
	 */
	public static void viewReport(String sourceFile, boolean isXMLFile)
			throws JRException {
		viewReport(sourceFile, isXMLFile, true, null);
	}

	/**
	 *
	 */
	public static void viewReport(InputStream is, boolean isXMLFile)
			throws JRException {
		viewReport(is, isXMLFile, true, null);
	}

	/**
	 *
	 */
	public static void viewReport(JasperPrint jasperPrint) {
		viewReport(jasperPrint, true, null);
	}

	/**
	 *
	 */
	public static void viewReport(String sourceFile, boolean isXMLFile,
			boolean isExitOnClose) throws JRException {
		viewReport(sourceFile, isXMLFile, isExitOnClose, null);
	}

	/**
	 *
	 */
	public static void viewReport(InputStream is, boolean isXMLFile,
			boolean isExitOnClose) throws JRException {
		viewReport(is, isXMLFile, isExitOnClose, null);
	}

	/**
	 *
	 */
	public static void viewReport(JasperPrint jasperPrint, boolean isExitOnClose) {
		viewReport(jasperPrint, isExitOnClose, null);
	}

	/**
	 *
	 */
	public static void viewReport(String sourceFile, boolean isXMLFile,
			boolean isExitOnClose, Locale locale) throws JRException {
		NGJasperViewer jasperViewer = new NGJasperViewer(sourceFile, isXMLFile,
				isExitOnClose, locale);
		jasperViewer.setVisible(true);
	}

	/**
	 *
	 */
	public static void viewReport(InputStream is, boolean isXMLFile,
			boolean isExitOnClose, Locale locale) throws JRException {
		NGJasperViewer jasperViewer = new NGJasperViewer(is, isXMLFile,
				isExitOnClose, locale);
		jasperViewer.setVisible(true);
	}

	/**
	 *
	 */
	public static void viewReport(JasperPrint jasperPrint,
			boolean isExitOnClose, Locale locale) {
		NGJasperViewer jasperViewer = new NGJasperViewer(jasperPrint,
				isExitOnClose, locale);
		jasperViewer.setVisible(true);
	}

	// Variables declaration - do not modify//GEN-BEGIN:variables
	private javax.swing.JPanel pnlMain;
	// End of variables declaration//GEN-END:variables

}
